[asterisk-bugs] [Asterisk 0016119]: ExternalIVR without argument causes segmentation fault

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16119 
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Reported By:                thedavidfactor
Assigned To:                tilghman
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Project:                    Asterisk
Issue ID:                   16119
Category:                   Applications/app_externalivr
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     closed
Asterisk Version:           1.6.1.6 
JIRA:                       SWP-306 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-10-23 11:46 CDT
Last Modified:              2009-11-05 11:20 CST
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Summary:                    ExternalIVR without argument causes segmentation
fault
Description: 
If ExternlIVR is called without an argument it causes an instantaneous
Segmentation fault. I'm a noob with c, but using some printf's I think I
tracked to this line:

355:         if ((s = strchr(eivr_args.cmd[0], '('))) {
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Relationships       ID      Summary
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parent of           0016174 [patch] ExternalIVR does not handle arg...
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 (0113209) svnbot (reporter) - 2009-11-05 11:20
 https://issues.asterisk.org/view.php?id=16119#c113209 
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Repository: asterisk
Revision: 228017

_U  branches/1.6.2/
U   branches/1.6.2/apps/app_externalivr.c

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r228017 | tilghman | 2009-11-05 11:20:25 -0600 (Thu, 05 Nov 2009) | 11
lines

Merged revisions 228015 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r228015 | tilghman | 2009-11-05 11:08:02 -0600 (Thu, 05 Nov 2009) | 4
lines
  
  Don't crash if no arguments are passed.
  (closes issue https://issues.asterisk.org/view.php?id=16119)
   Reported by: thedavidfactor
........

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http://svn.digium.com/view/asterisk?view=rev&revision=228017 

Issue History 
Date Modified    Username       Field                    Change               
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2009-11-05 11:20 svnbot         Checkin                                      
2009-11-05 11:20 svnbot         Note Added: 0113209                          
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